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Mehta NV, Abhyankar A, Degani MS. Elemental exchange: Bioisosteric replacement of phosphorus by boron in drug design. Eur J Med Chem 2023; 260:115761. [PMID: 37651875 DOI: 10.1016/j.ejmech.2023.115761] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2023] [Revised: 07/12/2023] [Accepted: 08/23/2023] [Indexed: 09/02/2023]
Abstract
Continuous efforts are being directed toward the employment of boron in drug design due to its advantages and unique characteristics including a plethora of target engagement modes, lower metabolism, and synthetic accessibility, among others. Phosphates are components of multiple drug molecules as well as clinical candidates, since they play a vital role in various biochemical functions, being components of nucleotides, energy currency- ATP as well as several enzyme cofactors. This review discusses the unique chemistry of boron functionalities as phosphate bioisosteres - "the boron-phosphorus elemental exchange strategy" as well as the superiority of boron groups over other commonly employed phosphate bioisosteres. Boron phosphate-mimetics have been utilized for the development of enzyme inhibitors as well as novel borononucleotides. Both the boron functionalities described in this review-boronic acids and benzoxaboroles-contain a boron connected to two oxygens and one carbon atom. The boron atom of these functional groups coordinates with a water molecule in the enzyme site forming a tetrahedral molecule which mimics the phosphate structure. Although boron phosphate-mimetic molecules - FDA-approved Crisaborole and phase II/III clinical candidate Acoziborole are products of the boron-phosphorus bioisosteric elemental exchange strategy, this technique is still in its infancy. The review aims to promote the use of this strategy in future medicinal chemistry projects.
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Affiliation(s)
- Namrashee V Mehta
- Department of Pharmaceutical Sciences and Technology, Institute of Chemical Technology, Nathalal Parekh Marg, Matunga, Mumbai, 400019, Maharashtra, India.
| | - Arundhati Abhyankar
- Shri Vile Parle Kelavani Mandal's Dr Bhanuben Nanavati College of Pharmacy, Gate No.1, Mithibai College Campus, Vile Parle West, Mumbai, 400056, Maharashtra, India.
| | - Mariam S Degani
- Department of Pharmaceutical Sciences and Technology, Institute of Chemical Technology, Nathalal Parekh Marg, Matunga, Mumbai, 400019, Maharashtra, India.
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2
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Chiacchio MA, Legnani L, Fassi EMA, Roda G, Grazioso G. Development of AMBER Parameters for Molecular Simulations of Selected Boron-Based Covalent Ligands. Molecules 2023; 28:molecules28062866. [PMID: 36985837 PMCID: PMC10057150 DOI: 10.3390/molecules28062866] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2023] [Revised: 03/20/2023] [Accepted: 03/21/2023] [Indexed: 03/30/2023] Open
Abstract
Boron containing compounds (BCCs) aroused increasing interest in the scientific community due to their wide application as drugs in various fields. In order to design new compounds hopefully endowed with pharmacological activity and also investigate their conformational behavior, the support of computational studies is crucial. Nevertheless, the suitable molecular mechanics parameterization and the force fields needed to perform these simulations are not completely available for this class of molecules. In this paper, Amber force field parameters for phenyl-, benzyl-, benzylamino-, and methylamino-boronates, a group of boron-containing compounds involved in different branches of the medicinal chemistry, were created. The robustness of the obtained data was confirmed through molecular dynamics simulations on ligand/β-lactamases covalent complexes. The ligand torsional angles, populated over the trajectory frames, were confirmed by values found in the ligand geometries, located through optimizations at the DFT/B3LYP/6-31g(d) level, using water as a solvent. In summary, this study successfully provided a library of parameters, opening the possibility to perform molecular dynamics simulations of this class of boron-containing compounds.
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Affiliation(s)
- Maria Assunta Chiacchio
- Department of Drug and Health Sciences, University of Catania, Viale A. Doria 6, 95125 Catania, Italy
| | - Laura Legnani
- Department of Biotechnology and Biosciences, University of Milano-Bicocca, Piazza della Scienza 2, 20126 Milan, Italy
| | | | - Gabriella Roda
- Department of Pharmaceutical Sciences, University of Milan, Via L. Mangiagalli 25, 20133 Milan, Italy
| | - Giovanni Grazioso
- Department of Pharmaceutical Sciences, University of Milan, Via L. Mangiagalli 25, 20133 Milan, Italy
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3
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Wolfram A, Fuentes-Soriano P, Herold-Mende C, Romero-Nieto C. Boron- and phosphorus-containing molecular/nano platforms: exploiting pathological redox imbalance to fight cancer. NANOSCALE 2022; 14:17500-17513. [PMID: 36326151 DOI: 10.1039/d2nr03126d] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
Cancer is currently the second leading cause of death globally. Despite multidisciplinary efforts, therapies to fight various types of cancer still remain inefficient. Reducing high recurrence rates and mortality is thus a major challenge to tackle. In this context, redox imbalance is an undervalued characteristic of cancer. However, it may be targeted by boron- and phosphorus-containing materials to selectively or systemically fight cancer. In particular, boron and phosphorus derivatives are attractive building blocks for rational drug discovery due to their unique and wide regioselective chemistry, high degree of tuneability and chemical stability. Thus, they can be meticulously employed to access tunable molecular platforms to selectively exploit the redox imbalance of cancer cells towards necrosis/apoptosis. This field of research holds a remarkable potential; nevertheless, it is still in its infancy. In this mini-review, we underline recent advances in the development of boron- or phosphorus-derivatives as molecular/nano platforms for rational anticancer drug design. Our goal is to provide comprehensive information on different methodologies that bear an outstanding potential to further develop this very promising field of research.
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Affiliation(s)
- Anna Wolfram
- Faculty of Pharmacy, University of Castilla-La Mancha Calle Almansa 14 - Edif. Bioincubadora, 02008, Albacete, Spain.
| | - Pablo Fuentes-Soriano
- Faculty of Pharmacy, University of Castilla-La Mancha Calle Almansa 14 - Edif. Bioincubadora, 02008, Albacete, Spain.
| | - Christel Herold-Mende
- Division of Neurosurgical Research, Department of Neurosurgery, Ruprecht-Karls-Universität Heidelberg, Im Neuenheimer Feld 400, 69120 Heidelberg, Germany.
| | - Carlos Romero-Nieto
- Faculty of Pharmacy, University of Castilla-La Mancha Calle Almansa 14 - Edif. Bioincubadora, 02008, Albacete, Spain.
- Organisch-Chemisches Institut, Ruprecht-Karls-Universität Heidelberg, Im Neuenheimer Feld 270, 69120 Heidelberg, Germany
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4
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Messner K, Vuong B, Tranmer GK. The Boron Advantage: The Evolution and Diversification of Boron’s Applications in Medicinal Chemistry. Pharmaceuticals (Basel) 2022; 15:ph15030264. [PMID: 35337063 PMCID: PMC8948683 DOI: 10.3390/ph15030264] [Citation(s) in RCA: 45] [Impact Index Per Article: 22.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2022] [Revised: 02/10/2022] [Accepted: 02/13/2022] [Indexed: 12/13/2022] Open
Abstract
In this review, the history of boron’s early use in drugs, and the history of the use of boron functional groups in medicinal chemistry applications are discussed. This includes diazaborines, boronic acids, benzoxaboroles, boron clusters, and carboranes. Furthermore, critical developments from these functional groups are highlighted along with recent developments, which exemplify potential prospects. Lastly, the application of boron in the form of a prodrug, softdrug, and as a nanocarrier are discussed to showcase boron’s emergence into new and exciting fields. Overall, we emphasize the evolution of organoboron therapeutic agents as privileged structures in medicinal chemistry and outline the impact that boron has had on drug discovery and development.
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Affiliation(s)
- Katia Messner
- Rady Faculty of Health Science, College of Pharmacy, University of Manitoba, Winnipeg, MB R3E 0T5, Canada; (K.M.); (B.V.)
| | - Billy Vuong
- Rady Faculty of Health Science, College of Pharmacy, University of Manitoba, Winnipeg, MB R3E 0T5, Canada; (K.M.); (B.V.)
| | - Geoffrey K. Tranmer
- Rady Faculty of Health Science, College of Pharmacy, University of Manitoba, Winnipeg, MB R3E 0T5, Canada; (K.M.); (B.V.)
- Department of Chemistry, Faculty of Science, University of Manitoba, Winnipeg, MB R3E 0T5, Canada
- Correspondence:
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5
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Saxon E, Peng X. Recent Advances in Hydrogen Peroxide Responsive Organoborons for Biological and Biomedical Applications. Chembiochem 2021; 23:e202100366. [PMID: 34636113 DOI: 10.1002/cbic.202100366] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2021] [Revised: 10/10/2021] [Indexed: 12/26/2022]
Abstract
Hydrogen peroxide is the most stable reactive oxygen species generated endogenously, participating in numerous physiological processes and abnormal pathological conditions. Mounting evidence suggests that a higher level of H2 O2 exists in various disease conditions. Thus, H2 O2 functions as an ideal target for site-specific bioimaging and therapeutic targeting. The unique reactivity of organoborons with H2 O2 provides a method for developing chemoselective molecules for biological and biomedical applications. This review highlights the design and application of boron-derived molecules for H2 O2 detection, and the utility of boron moieties toward masking reactive compounds leading to the development of metal prochelators and prodrugs for selectively delivering an active species at the target sites with elevated H2 O2 levels. Additionally, the emergence of H2 O2 -responsive theranostic agents consisting of both therapeutic and diagnostic moieties in one integrated system are discussed. The purpose of this review is to provide a better understanding of the role of boron-derived molecules toward biological and pharmacological applications.
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Affiliation(s)
- Eron Saxon
- University of Wisconsin-Milwaukee, Milwaukee, USA
| | - Xiaohua Peng
- University of Wisconsin-Milwaukee, Milwaukee, USA
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Song S, Gao P, Sun L, Kang D, Kongsted J, Poongavanam V, Zhan P, Liu X. Recent developments in the medicinal chemistry of single boron atom-containing compounds. Acta Pharm Sin B 2021; 11:3035-3059. [PMID: 34729302 PMCID: PMC8546671 DOI: 10.1016/j.apsb.2021.01.010] [Citation(s) in RCA: 53] [Impact Index Per Article: 17.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2020] [Revised: 12/25/2020] [Accepted: 01/05/2021] [Indexed: 12/11/2022] Open
Abstract
Various boron-containing drugs have been approved for clinical use over the past two decades, and more are currently in clinical trials. The increasing interest in boron-containing compounds is due to their unique binding properties to biological targets; for example, boron substitution can be used to modulate biological activity, pharmacokinetic properties, and drug resistance. In this perspective, we aim to comprehensively review the current status of boron compounds in drug discovery, focusing especially on progress from 2015 to December 2020. We classify these compounds into groups showing anticancer, antibacterial, antiviral, antiparasitic and other activities, and discuss the biological targets associated with each activity, as well as potential future developments.
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Key Words
- ACTs, artemisinin combination therapies
- ADCs, Acinetobacter-derived cephalosporinases
- AML, acute myeloid leukemia
- AMT, aminopterin
- BLs, β-lactamases
- BNCT, boron neutron capture therapy
- BNNPs, boron nitride nanoparticles
- BNNTs, boron nitride nanotubes
- Boron-containing compounds
- CEs, carboxylesterases
- CIA, collagen-induced arthritis
- COVID-19, coronavirus disease 2019
- ClpP, casein protease P
- Covalent inhibitors
- GSH, glutathione
- HADC1, class I histone deacetylase
- HBV, hepatitis B virus
- HCV, hepatitis C virus
- HIV, human immunodeficiency virus
- LeuRS, leucyl-tRNA synthetase
- Linker components
- MBLs, metal β-lactamases
- MDR-TB, multidrug-resistant tuberculosis
- MERS, Middle East respiratory syndrome
- MIDA, N-methyliminodiacetic acid
- MM, multiple myeloma
- MTX, methotrexate
- Mcl-1, myeloid cell leukemia 1
- Mtb, Mycobacterium tuberculosis
- NA, neuraminidase
- NS5B, non-nucleoside polymerase
- OBORT, oxaborole tRNA capture
- OPs, organophosphate
- PBA, phenylboronic acid
- PDB, Protein Data Bank
- PPI, protein–protein interaction
- Prodrug
- QM, quinone methide
- RA, rheumatoid arthritis
- ROS, reactive oxygen species
- SARS-CoV-2, syndrome coronavirus 2
- SBLs, serine β-lactamases
- SERD, selective estrogen receptor downregulator
- SHA, salicyl hydroxamic acid
- SaClpP, Staphylococcus aureus caseinolytic protease P
- TB, tuberculosis
- TTR, transthyretin
- U4CR, Ugi 4-component reaction
- cUTI, complex urinary tract infection
- dCTPase, dCTPase pyrophosphatase
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Affiliation(s)
- Shu Song
- Department of Medicinal Chemistry, Key Laboratory of Chemical Biology, Ministry of Education, School of Pharmaceutical Sciences, Shandong University, Ji'nan 250012, China
| | - Ping Gao
- Department of Medicinal Chemistry, Key Laboratory of Chemical Biology, Ministry of Education, School of Pharmaceutical Sciences, Shandong University, Ji'nan 250012, China
| | - Lin Sun
- Department of Medicinal Chemistry, Key Laboratory of Chemical Biology, Ministry of Education, School of Pharmaceutical Sciences, Shandong University, Ji'nan 250012, China
| | - Dongwei Kang
- Department of Medicinal Chemistry, Key Laboratory of Chemical Biology, Ministry of Education, School of Pharmaceutical Sciences, Shandong University, Ji'nan 250012, China
| | - Jacob Kongsted
- Department of Physics, Chemistry and Pharmacy, University of Southern Denmark, Odense M. DK-5230, Denmark
| | - Vasanthanathan Poongavanam
- Department of Physics, Chemistry and Pharmacy, University of Southern Denmark, Odense M. DK-5230, Denmark
- Corresponding authors. Tel./fax: +86 531 88380270.
| | - Peng Zhan
- Department of Medicinal Chemistry, Key Laboratory of Chemical Biology, Ministry of Education, School of Pharmaceutical Sciences, Shandong University, Ji'nan 250012, China
- Corresponding authors. Tel./fax: +86 531 88380270.
| | - Xinyong Liu
- Department of Medicinal Chemistry, Key Laboratory of Chemical Biology, Ministry of Education, School of Pharmaceutical Sciences, Shandong University, Ji'nan 250012, China
- Corresponding authors. Tel./fax: +86 531 88380270.
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Martin MA, Sivaguru J, McEvoy J, Sonthiphand P, Khan E. Photolytic fate of (E)- and (Z)-endoxifen in water and treated wastewater exposed to sunlight. ENVIRONMENTAL RESEARCH 2021; 197:111121. [PMID: 33823193 DOI: 10.1016/j.envres.2021.111121] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/11/2020] [Revised: 03/16/2021] [Accepted: 03/31/2021] [Indexed: 06/12/2023]
Abstract
Endoxifen is the main active metabolite of a common cytostatic drug, tamoxifen. Endoxifen has been recently detected in the final effluent of municipal wastewater treatment plants. The antiestrogenic activity of endoxifen could bring negative effects to aquatic life if released to the water environment. This study elucidated the fate and susceptibility of (E)- and (Z)-endoxifen (2 μg mL-1, 1:1 wt ratio between the two easily interchangeable isomers) in wastewater and receiving surface water to sunlight. Phototransformation by-products (PBPs) and their toxicity were determined. Sunlight reduced at least 83% of endoxifen concentration in wastewater samples, whereas in surface water samples, 60% of endoxifen was photodegraded after 180 min of the irradiation. In ultrapure water samples spiked with endoxifen, PBPs were mainly generated via con-rotatory 6π-photocyclization, followed by oxidative aromatization. These PBPs underwent secondary reactions leading to a series of PBPs with different molecular weights. Eight PBPs were identified and the toxicity analysis via the Toxicity Estimation Software Tool revealed that seven of these PBPs are more toxic than endoxifen itself. This is likely due to the formation of poly-aromatic core in the PBPs due to exposure to sunlight. Therefore, highly toxic PBPs may be generated if endoxifen is present in water and wastewater exposed to sunlight. The presence, fates and activities of these PBPs in surface water especially at locations close to treated wastewater discharge points should be investigated.
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Affiliation(s)
- Marina Ariño Martin
- Environmental and Conservation Sciences Program, North Dakota State University, Fargo, ND, 58108, USA; International Postgraduate Programs in Environmental Management, Graduate School Chulalongkorn University, Bangkok, 10330, Thailand.
| | - Jayaraman Sivaguru
- Center for Photochemical Sciences and Department of Chemistry, Bowling Green State University, Bowling Green, OH, 43403, USA.
| | - John McEvoy
- Department of Microbiological Sciences, North Dakota State University, Fargo, ND, 58108, USA.
| | | | - Eakalak Khan
- Department of Civil and Environmental Engineering and Construction, University of Nevada, Las Vegas, Las Vegas, NV, 89154, USA.
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Maslah H, Skarbek C, Pethe S, Labruère R. Anticancer boron-containing prodrugs responsive to oxidative stress from the tumor microenvironment. Eur J Med Chem 2020; 207:112670. [DOI: 10.1016/j.ejmech.2020.112670] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2020] [Revised: 07/05/2020] [Accepted: 07/15/2020] [Indexed: 02/06/2023]
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9
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Lu Y, Liu W. Selective Estrogen Receptor Degraders (SERDs): A Promising Strategy for Estrogen Receptor Positive Endocrine-Resistant Breast Cancer. J Med Chem 2020; 63:15094-15114. [PMID: 33138369 DOI: 10.1021/acs.jmedchem.0c00913] [Citation(s) in RCA: 51] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Estrogen receptor (ER) plays important roles in gene transcription and the proliferation of ER positive breast cancers. Selective modulation of ER has been a therapeutic target for this specific type of breast cancer for more than 30 years. Selective estrogen receptor modulators (SERMs) and aromatase inhibitors (AIs) have been demonstrated to be effective therapeutic approaches for ER positive breast cancers. Unfortunately, 30-50% of ER positive tumors become resistant to SERM/AI treatment after 3-5 years. Fulvestrant, the only approved selective estrogen receptor degrader (SERD), is currently an important therapeutic approach for the treatment of endocrine-resistant breast cancers. The poor pharmacokinetic properties of fulvestrant have inspired the development of a new generation of oral SERDs to overcome drug resistance. In this review, we describe recent advances in ERα structure, functions, and mechanisms of endocrine resistance and summarize the development of oral SERDs in both academic and industrial areas.
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Affiliation(s)
- Yunlong Lu
- School of Medicine & Holistic Integrative Medicine, Jiangsu Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, Nanjing University of Chinese Medicine, Nanjing 210023, China.,Department of Pharmaceutical Sciences, College of Pharmacy, University of Illinois at Chicago, Chicago, Illinois 60612, United States
| | - Wukun Liu
- School of Medicine & Holistic Integrative Medicine, Jiangsu Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, Nanjing University of Chinese Medicine, Nanjing 210023, China.,State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing 210009, P. R. China.,State Key Laboratory of Coordination Chemistry, Nanjing University, Nanjing 210023, P. R. China
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10
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Wang L, Sharma A. The Quest for Orally Available Selective Estrogen Receptor Degraders (SERDs). ChemMedChem 2020; 15:2072-2097. [PMID: 32916035 DOI: 10.1002/cmdc.202000473] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2020] [Revised: 08/31/2020] [Indexed: 01/10/2023]
Abstract
Estrogen receptor-alpha (ERα) is the target of endocrine therapies for the treatment of more than 70 % of ERα-positive breast cancers. Selective estrogen receptor degraders (SERDs) antagonize estrogen binding and target the receptor for degradation, representing the last line of treatment for resistant metastatic breast cancer patients. However, the clinical efficacy of the lone clinically approved SERD (Fulvestrant) is limited by its poor oral bioavailability. Recently, several analogues of GW5638, an acrylic acid-based ERα ligand developed by Glaxo Research Institute in 1994, have been reported as promising orally bioavailable SERDs. Some of these compounds are currently in clinical trials, while various other structurally novel SERDs have also been reported by pharma as well as academic research groups. This review provides a critical analysis of the recent developments in orally available SERDs, with a focus on the structure-activity relationships, binding interactions and pharmacokinetic properties of these compounds.
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Affiliation(s)
- Lucia Wang
- Department of Chemistry and Chemical Biology, Stevens Institute of Technology, Hoboken, New Jersey, 07030, USA
| | - Abhishek Sharma
- Department of Chemistry and Chemical Biology, Stevens Institute of Technology, Hoboken, New Jersey, 07030, USA
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11
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Hiller NDJ, do Amaral e Silva NA, Tavares TA, Faria RX, Eberlin MN, de Luna Martins D. Arylboronic Acids and their Myriad of Applications Beyond Organic Synthesis. European J Org Chem 2020. [DOI: 10.1002/ejoc.202000396] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Affiliation(s)
- Noemi de Jesus Hiller
- Instituto de Química; Laboratório de Catálise e Síntese (Lab CSI); Laboratório 413; Universidade Federal Fluminense; Outeiro de São João Batista s/n; Campus do Valonguinho, Centro Niterói RJ 24020-141 Brasil
| | - Nayane Abreu do Amaral e Silva
- Instituto de Química; Laboratório de Catálise e Síntese (Lab CSI); Laboratório 413; Universidade Federal Fluminense; Outeiro de São João Batista s/n; Campus do Valonguinho, Centro Niterói RJ 24020-141 Brasil
| | - Thais Apolinário Tavares
- Instituto de Química; Laboratório de Catálise e Síntese (Lab CSI); Laboratório 413; Universidade Federal Fluminense; Outeiro de São João Batista s/n; Campus do Valonguinho, Centro Niterói RJ 24020-141 Brasil
| | - Robson Xavier Faria
- Laboratório de Toxoplasmose e outras Protozooses; Instituto Oswaldo Cruz, Fiocruz; Av. Brasil, 4365 Manguinhos Rio de Janeiro RJ 21040-360 Brasil
| | - Marcos Nogueira Eberlin
- Mackenzie Presbyterian University; School of Engineering; Rua da Consolação, 930 SP 01302-907 São Paulo Brasil
| | - Daniela de Luna Martins
- Instituto de Química; Laboratório de Catálise e Síntese (Lab CSI); Laboratório 413; Universidade Federal Fluminense; Outeiro de São João Batista s/n; Campus do Valonguinho, Centro Niterói RJ 24020-141 Brasil
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12
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Luo L, Zhong Q, Guo S, Zhang C, Zhang Q, Zheng S, He L, Wang G. Development of a bioavailable boron-containing PI-103 Bioisostere, PI-103BE. Bioorg Med Chem Lett 2020; 30:127258. [PMID: 32527558 DOI: 10.1016/j.bmcl.2020.127258] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2020] [Revised: 05/07/2020] [Accepted: 05/09/2020] [Indexed: 12/13/2022]
Abstract
PI-103 (7) is a potent dual phosphatidylinositol 3-kinase (PI3K)/mTOR inhibitor, but its rapid in vivo metabolism hinders its further clinical development. To improve the bioavailability of PI-103, we designed and synthesized a PI-103 bioisostere, PI-103BE (9) in which the phenolic hydroxyl group of PI-103 was replaced by a boronate, a structural modification known to enhance bioavailability of molecules containing phenolic hydroxyl moieties. In cell culture, PI-103BE is partially converted to its corresponding boronic acid (10) and to a lesser extent the active ingredient, PI-103. This mixture contributes to the in vitro activity of 9 that shows reduced potency compared to the parent compound. When administered to mice by oral gavage, 9 displays a significantly improved pharmacokinetic profile compared to PI-103, which shows no oral bioavailability at the same dose. Drug exposure of 9 as measured by the area under curve (AUC) value is 88.2 ng/mL*h for 7 and 8879.9 ng/mL*h for 10. When given by intraperitoneal injection (IP), the prodrug afforded an AUC of 32.3 ng/mL*h for 7 and 400.9 ng/mL*h for 10, compared to 9.7 ng/mL*h from PI-103 injection. In plasma from both pharmacokinetic studies, 9 is fully converted to 10 and 7, with the boronic acid metabolite (10) displaying antiproliferative activities comparable to 9, but weaker than 7. The boronic bioisostere of PI-103 thus offers an improved bioavailability that could be translated to in vivo efficacy of PI-103.
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Affiliation(s)
- Lan Luo
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry, Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology, Department of Medicinal Chemistry, West China School of Pharmacy, Sichuan University, Chengdu, Sichuan 610041, China
| | - Qiu Zhong
- RCMI Cancer Research Center and Department of Chemistry, Xavier University of Louisiana, New Orleans, LA 70125, USA
| | - Shanchun Guo
- RCMI Cancer Research Center and Department of Chemistry, Xavier University of Louisiana, New Orleans, LA 70125, USA
| | - Changde Zhang
- RCMI Cancer Research Center and Department of Chemistry, Xavier University of Louisiana, New Orleans, LA 70125, USA
| | - Qiang Zhang
- RCMI Cancer Research Center and Department of Chemistry, Xavier University of Louisiana, New Orleans, LA 70125, USA
| | - Shilong Zheng
- RCMI Cancer Research Center and Department of Chemistry, Xavier University of Louisiana, New Orleans, LA 70125, USA.
| | - Ling He
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry, Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology, Department of Medicinal Chemistry, West China School of Pharmacy, Sichuan University, Chengdu, Sichuan 610041, China.
| | - Guangdi Wang
- RCMI Cancer Research Center and Department of Chemistry, Xavier University of Louisiana, New Orleans, LA 70125, USA.
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13
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Chan CWH, Law BMH, So WKW, Chow KM, Waye MMY. Pharmacogenomics of breast cancer: highlighting CYP2D6 and tamoxifen. J Cancer Res Clin Oncol 2020; 146:1395-1404. [PMID: 32270286 DOI: 10.1007/s00432-020-03206-w] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2020] [Accepted: 03/31/2020] [Indexed: 02/07/2023]
Abstract
PURPOSE To review recent pharmacogenomics studies on breast cancer patients undergoing tamoxifen therapy, highlighting how our knowledge on cytochrome P450 2D6 (CYP2D6) can help to guide the development of adjuvant therapies for these patients. METHODS A comprehensive literature search was conducted. Articles reporting findings pertaining to the effect of CYP2D6 on the therapeutic efficacy of tamoxifen, those reporting how targeting CYP2D6 could inform tamoxifen-based therapy development, and those on the tamoxifen effects on cell lines and animal models were included in the review. RESULTS With CYP2D6 being the primary enzyme for tamoxifen metabolism, single-nucleotide polymorphisms (SNPs) in this gene were one of the determinants in the rate of tamoxifen metabolism, thereby potentially having an effect on the efficacy of tamoxifen-based therapies. Our review indicates the potential effectiveness of targeting these SNPs, including those for the CYP2D6*10 allele (c. 100C > T), in modifying the level of tamoxifen metabolism. These findings suggest the importance of pharmacogenomics research in our understanding of the efficacy of adjuvant therapies. However, the involvement of multiple enzymes in tamoxifen metabolism, dietary factors, ethnic differences in gene frequencies, and patients' compliance to tamoxifen therapies in studies do present challenges in pharmacogenomics research. CONCLUSIONS Pharmacogenomics could play important roles in mediating the advancement of tamoxifen-based adjuvant therapies. Research efforts should be directed towards the exploration of further SNPs of CYP2D6 that affect tamoxifen metabolism, as well as epigenetic changes in CYP2D6, enabling the design of precision medicine and confirming clinical validity in the use of pharmacogenomics for tamoxifen.
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Affiliation(s)
- Carmen W H Chan
- The Nethersole School of Nursing, Faculty of Medicine, The Chinese University of Hong Kong, 6/F Esther Lee Building, Hong Kong, China
| | - Bernard M H Law
- The Nethersole School of Nursing, Faculty of Medicine, The Chinese University of Hong Kong, 6/F Esther Lee Building, Hong Kong, China
| | - Winnie K W So
- The Nethersole School of Nursing, Faculty of Medicine, The Chinese University of Hong Kong, 6/F Esther Lee Building, Hong Kong, China
| | - Ka Ming Chow
- The Nethersole School of Nursing, Faculty of Medicine, The Chinese University of Hong Kong, 6/F Esther Lee Building, Hong Kong, China
| | - Mary M Y Waye
- The Nethersole School of Nursing, Faculty of Medicine, The Chinese University of Hong Kong, 6/F Esther Lee Building, Hong Kong, China. .,The Croucher Laboratory for Human Genomics, The Chinese University of Hong Kong, Hong Kong, China.
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14
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Shagufta, Ahmad I, Mathew S, Rahman S. Recent progress in selective estrogen receptor downregulators (SERDs) for the treatment of breast cancer. RSC Med Chem 2020; 11:438-454. [PMID: 33479648 PMCID: PMC7580774 DOI: 10.1039/c9md00570f] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2019] [Accepted: 02/11/2020] [Indexed: 12/11/2022] Open
Abstract
Selective estrogen receptor downregulators (SERDs) are a novel class of compounds capable of reducing the ERα protein level and blocking ER activity. Therefore, SERDs are considered as a significant therapeutic approach to treat ER+ breast cancer in both early stage and more advanced drug-resistant cases. After the FDA approval of a steroidal drug, fulvestrant, as a SERD for the treatment of breast cancer in patients who have progressed on antihormonal agents, several molecules with diverse chemical structures have been rapidly developed, studied and evaluated for selective estrogen receptor downregulation activity. Here we compile the promising SERDs reported in recent years and discuss the chemical structure and pharmacological profile of the most potent compound of the considered series. Because of the availability of only a limited number of effective drugs for the treatment of breast cancer, the quest for a potent SERD with respectable activity and bioavailability is still ongoing. The goal of this article is to make available to the reader an overview of the current progress in SERDs and provide clues for the future discovery and development of novel pharmacological potent SERDs for the treatment of breast cancer.
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Affiliation(s)
- Shagufta
- Department of Mathematics and Natural Sciences , School of Arts and Sciences , American University of Ras Al Khaimah , P. O. Box 10021 , Ras Al Khaimah , United Arab Emirates . ;
| | - Irshad Ahmad
- Department of Mathematics and Natural Sciences , School of Arts and Sciences , American University of Ras Al Khaimah , P. O. Box 10021 , Ras Al Khaimah , United Arab Emirates . ;
| | - Shimy Mathew
- Department of Biotechnology , School of Arts and Sciences , American University of Ras Al Khaimah , P. O. Box 10021 , Ras Al Khaimah , United Arab Emirates
| | - Sofia Rahman
- Department of Biotechnology , School of Arts and Sciences , American University of Ras Al Khaimah , P. O. Box 10021 , Ras Al Khaimah , United Arab Emirates
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15
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Martin MA, Sivaguru J, McEvoy J, Sonthiphand P, Delorme A, Khan E. Photodegradation of (E)- and (Z)-Endoxifen in water by ultraviolet light: Efficiency, kinetics, by-products, and toxicity assessment. WATER RESEARCH 2020; 171:115451. [PMID: 31901682 DOI: 10.1016/j.watres.2019.115451] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/10/2019] [Revised: 12/25/2019] [Accepted: 12/27/2019] [Indexed: 06/10/2023]
Abstract
Endoxifen is an effective metabolite of a common chemotherapy agent, tamoxifen. Endoxifen, which is toxic to aquatic animals, has been detected in wastewater treatment plant (WWTP) effluent. This research investigates ultraviolet (UV) radiation (253.7 nm) application to degrade (E)- and (Z)-endoxifen in water and wastewater and phototransformation by-products (PBPs) and their toxicity. The effects of light intensity, pH and initial concentrations of (E)- and (Z)-endoxifen on the photodegradation rate were examined. Endoxifen in water was eliminated ≥99.1% after 35 s of irradiation (light dose of 598.5 mJ cm-2). Light intensity and initial concentrations of (E)- and (Z)-endoxifen exhibited positive trends with the photodegradation rates while pH had no effect. Photodegradation of (E)- and (Z)-endoxifen in water resulted in three PBPs. Toxicity assessments through modeling of the identified PBPs suggest higher toxicity than the parent compounds. Photodegradation of (E)- and (Z)-endoxifen in wastewater at light doses used for disinfection in WWTPs (16, 30 and 97 mJ cm-2) resulted in reductions of (E)- and (Z)-endoxifen from 30 to 71%. Two of the three PBPs observed in the experiments with water were detected in the wastewater experiments. Therefore, toxic compounds are potentially generated at WWTPs by UV disinfection if (E)- and (Z)-endoxifen are present in treated wastewater.
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Affiliation(s)
- Marina Ariño Martin
- Environmental and Conservation Sciences Program, North Dakota State University, Fargo, ND, 58108, USA; International Postgraduate Programs in Environmental Management, Graduate School, Chulalongkorn University, Bangkok, 10330, Thailand.
| | - Jayaraman Sivaguru
- Center for Photochemical Sciences and Department of Chemistry, Bowling Green State University, Bowling Green, OH, 43403, USA.
| | - John McEvoy
- Department of Microbiological Sciences, North Dakota State University, Fargo, ND, 58108, USA.
| | | | - Andre Delorme
- Department of Science, Valley City State University, Valley City, ND, 58072, USA.
| | - Eakalak Khan
- Department of Civil and Environmental Engineering and Construction, University of Nevada, Las Vegas, Las Vegas, NV, 89154, USA.
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16
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Guo WY, Zeng SMZ, Deora GS, Li QS, Ruan BF. Estrogen Receptor α (ERα)-targeting Compounds and Derivatives: Recent Advances in Structural Modification and Bioactivity. Curr Top Med Chem 2019; 19:1318-1337. [PMID: 31215379 DOI: 10.2174/1568026619666190619142504] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2019] [Revised: 04/29/2019] [Accepted: 05/05/2019] [Indexed: 12/17/2022]
Abstract
Breast cancer is the most common cancer suffered by female, and the second highest cause of cancer-related death among women worldwide. At present, hormone therapy is still the main treatment route and can be divided into three main categories: selective estrogen receptor modulators (SERMs), selective estrogen receptor downregulators (SERDs), and aromatase inhibitors (AIs). However, breast cancer is difficult to cure even after several rounds of anti-estrogen therapy and most drugs have serious side-effects. Here, we review the literature published over the past five years regarding the isolation and synthesis of analogs and their derivatives.
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Affiliation(s)
- Wei-Yun Guo
- School of Food and Biological Engineering, Hefei University of Technology, Hefei, 230009, China
| | - Shang-Ming-Zhu Zeng
- School of Food and Biological Engineering, Hefei University of Technology, Hefei, 230009, China
| | - Girdhar Singh Deora
- Monash Institute of Pharmaceutical Sciences, Monash University, Parkville, Victoria 3052, Australia
| | - Qing-Shan Li
- School of Food and Biological Engineering, Hefei University of Technology, Hefei, 230009, China
| | - Ban-Feng Ruan
- School of Food and Biological Engineering, Hefei University of Technology, Hefei, 230009, China
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17
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Omran Z, Abdalla AN, Ibrahim MM, Hossain MA, Alarja M, Chen L, Liu Y, Wang Q. Boronic Analogues of (R)-6-O-Desmethylantofine as Anticancer Agents. Chem Pharm Bull (Tokyo) 2019; 67:1324-1327. [PMID: 31564698 DOI: 10.1248/cpb.c19-00692] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Phenanthroindolizidines are naturally occurring alkaloids mainly isolated from different species of Asclepiadaceae. These alkaloids are characterized by an excellent anticancer activity against a very wide range of cancerous cell lines including those who are multi drug resistant. Nevertheless, phenanthroindolizidines are associated with sever neurotoxicity that prevented any candidate from this family to pass the clinical trials. A number of boron-based analogues of (R)-6-O-desmethylantofine have been synthesised. Their physochemical properties were evaluated, same as their in-vitro antiproliferative activity. The pinacol boronate ester derivative (3) showed interesting cytotoxicity against a panel of cancerous cell lines attested by a cancer cell growth-inhibitory potency (GI50) as low as 30 nM.
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Affiliation(s)
- Ziad Omran
- College of Pharmacy, Umm Al-Qura University
| | | | | | | | | | - Linwei Chen
- State Key Laboratory of Elemento-Organic Chemistry, College of Chemistry, Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Nankai University
| | - Yuxiu Liu
- State Key Laboratory of Elemento-Organic Chemistry, College of Chemistry, Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Nankai University
| | - Qingmin Wang
- State Key Laboratory of Elemento-Organic Chemistry, College of Chemistry, Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Nankai University
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18
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Peiró Cadahía J, Previtali V, Troelsen NS, Clausen MH. Prodrug strategies for targeted therapy triggered by reactive oxygen species. MEDCHEMCOMM 2019; 10:1531-1549. [PMID: 31673314 PMCID: PMC6786010 DOI: 10.1039/c9md00169g] [Citation(s) in RCA: 47] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/20/2019] [Accepted: 05/03/2019] [Indexed: 12/15/2022]
Abstract
Increased levels of reactive oxygen species (ROS) have been associated with numerous pathophysiological conditions including cancer and inflammation and the ROS stimulus constitutes a potential trigger for drug delivery strategies. Over the past decade, a number of ROS-sensitive functionalities have been identified with the purpose of introducing disease-targeting properties into small molecule drugs - a prodrug strategy that offers a promising approach for increasing the selectivity and efficacy of treatments. This review will provide an overview of the ROS-responsive prodrugs developed to date. A discussion on the current progress and limitations is provided along with a reflection on the unanswered questions that need to be addressed in order to advance this novel approach to the clinic.
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Affiliation(s)
| | - Viola Previtali
- Center for Nanomedicine & Theranostics , Department of Chemistry , Technical University of Denmark , Kemitorvet 207 , DK 2800 , Kongens Lyngby , Denmark .
| | - Nikolaj S Troelsen
- Center for Nanomedicine & Theranostics , Department of Chemistry , Technical University of Denmark , Kemitorvet 207 , DK 2800 , Kongens Lyngby , Denmark .
| | - Mads H Clausen
- Center for Nanomedicine & Theranostics , Department of Chemistry , Technical University of Denmark , Kemitorvet 207 , DK 2800 , Kongens Lyngby , Denmark .
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19
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Delahousse J, Skarbek C, Paci A. Prodrugs as drug delivery system in oncology. Cancer Chemother Pharmacol 2019; 84:937-958. [DOI: 10.1007/s00280-019-03906-2] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2019] [Accepted: 07/05/2019] [Indexed: 02/07/2023]
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20
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Skarbek C, Serra S, Maslah H, Rascol E, Labruère R. Arylboronate prodrugs of doxorubicin as promising chemotherapy for pancreatic cancer. Bioorg Chem 2019; 91:103158. [PMID: 31376782 DOI: 10.1016/j.bioorg.2019.103158] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2019] [Accepted: 07/24/2019] [Indexed: 11/18/2022]
Abstract
This study describes the synthesis of arylboronate-based ROS-responsive prodrugs of doxorubicin and their biological evaluation as anticancer agents. The determination of the most sensitive cancer type toward arylboronate prodrugs is crucial for further consideration of these molecules in clinical phase. To address this goal, an arylboronate-based profluorescent probe was used to compare the capacity of various cancer cell lines to efficiently convert the precursor into the free fluorophore. On the selected MiaPaCa-2 pancreatic cancer cells, a benzeneboronate prodrug exhibited 67% of the cytotoxicity obtained with the free doxorubicin. The prodrug was also able to induce tumor regression on MiaPaCa-2 pancreatic tumor model in ovo. Using this model, the amount of free doxorubicin liberated from this prodrug into the tumor was equivalent to the quantity measured after direct intratumoral injection of the same concentration of doxorubicin.
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Affiliation(s)
- Charles Skarbek
- Institut de Chimie Moléculaire et des Matériaux d'Orsay (ICMMO), CNRS, Univ Paris Sud, Université Paris-Saclay, 15 rue Georges Clemenceau, 91405 Orsay Cedex, France
| | - Silvia Serra
- Institut de Chimie Moléculaire et des Matériaux d'Orsay (ICMMO), CNRS, Univ Paris Sud, Université Paris-Saclay, 15 rue Georges Clemenceau, 91405 Orsay Cedex, France
| | - Hichem Maslah
- Institut de Chimie Moléculaire et des Matériaux d'Orsay (ICMMO), CNRS, Univ Paris Sud, Université Paris-Saclay, 15 rue Georges Clemenceau, 91405 Orsay Cedex, France
| | - Estelle Rascol
- Institut de Chimie Moléculaire et des Matériaux d'Orsay (ICMMO), CNRS, Univ Paris Sud, Université Paris-Saclay, 15 rue Georges Clemenceau, 91405 Orsay Cedex, France
| | - Raphaël Labruère
- Institut de Chimie Moléculaire et des Matériaux d'Orsay (ICMMO), CNRS, Univ Paris Sud, Université Paris-Saclay, 15 rue Georges Clemenceau, 91405 Orsay Cedex, France.
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21
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Synthesis and characterization of hydrogen peroxide activated estrogen receptor beta ligands. Bioorg Med Chem 2019; 27:2075-2082. [DOI: 10.1016/j.bmc.2019.04.003] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2018] [Revised: 03/18/2019] [Accepted: 04/02/2019] [Indexed: 11/19/2022]
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22
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Zheng S, Guo S, Zhong Q, Zhang C, Liu J, Yang L, Zhang Q, Wang G. Biocompatible Boron-Containing Prodrugs of Belinostat for the Potential Treatment of Solid Tumors. ACS Med Chem Lett 2018; 9:149-154. [PMID: 29456804 DOI: 10.1021/acsmedchemlett.7b00504] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2017] [Accepted: 01/08/2018] [Indexed: 01/09/2023] Open
Abstract
Despite promising therapeutic utilities for treatment of hematological malignancies, histone deacetylase inhibitor (HDACi) drugs have not proven as effective in the treatment of solid tumors. To expand the clinical indications of HDACi drugs, we developed novel boron-containing prodrugs of belinostat (2), one of which efficiently releases active 2 through a cascade of reactions in cell culture and demonstrates activities comparable to 2 against a panel of cancer cell lines. Importantly, prodrug 7 is more efficacious than belinostat in vivo, not only inhibiting the growth of tumor but also reducing tumor volumes in an MCF-7 xenograft tumor model owing to its superior biocompatibility, which suggests its clinical potential in the treatment of solid tumors.
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Affiliation(s)
| | | | | | | | | | - Lin Yang
- Chongqing
Medical and Pharmaceutical College, No. 82, Middle Rd, University Town, Chongqing 401331, China
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23
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Guo S, Zhang C, Bratton M, Mottamal M, Liu J, Ma P, Zheng S, Zhong Q, Yang L, Wiese TE, Wu Y, Ellis MJ, Matossian M, Burow ME, Miele L, Houtman R, Wang G. ZB716, a steroidal selective estrogen receptor degrader (SERD), is orally efficacious in blocking tumor growth in mouse xenograft models. Oncotarget 2018; 9:6924-6937. [PMID: 29467940 PMCID: PMC5805526 DOI: 10.18632/oncotarget.24023] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2017] [Accepted: 12/27/2017] [Indexed: 12/16/2022] Open
Abstract
Advances in oral SERDs development so far have been confined to nonsteroidal molecules such as those containing a cinnamic acid moiety, which are in earlystage clinical evaluation. ZB716 was previously reported as an orally bioavailable SERD structurally analogous to fulvestrant. In this study, we examined the binding details of ZB716 to the estrogen receptor alpha (ERα) by computer modeling to reveal its interactions with the ligand binding domain as a steroidal molecule. We also found that ZB716 modulates ERα-coregulator interactions in nearly identical manner to fulvestrant. The ability of ZB716 to inhibit cell growth and downregulate ER expression in endocrine resistant, ERα mutant breast cancer cells was demonstrated. Moreover, in both the MCF-7 xenograft and a patient derived xenograft model, orally administered ZB716 showed superior efficacy in blocking tumor growth when compared to fulvestrant. Importantly, such enhanced efficacy of ZB716 was shown to be attributable to its markedly higher bioavailability, as evidenced in the final plasma and tumor tissue concentrations of ZB716 in mice where drug concentrations were found significantly higher than in the fulvestrant treatment group.
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Affiliation(s)
- Shanchun Guo
- Department of Chemistry, Xavier University of Louisiana, New Orleans, LA 70125, USA.,RCMI Cancer Research Center, Xavier University of Louisiana, New Orleans, LA 70125, USA
| | - Changde Zhang
- Department of Chemistry, Xavier University of Louisiana, New Orleans, LA 70125, USA.,RCMI Cancer Research Center, Xavier University of Louisiana, New Orleans, LA 70125, USA
| | - Melyssa Bratton
- RCMI Cancer Research Center, Xavier University of Louisiana, New Orleans, LA 70125, USA.,College of Pharmacy, Xavier University of Louisiana, New Orleans, LA 70125, USA
| | - Madhusoodanan Mottamal
- Department of Chemistry, Xavier University of Louisiana, New Orleans, LA 70125, USA.,RCMI Cancer Research Center, Xavier University of Louisiana, New Orleans, LA 70125, USA
| | - Jiawang Liu
- Department of Chemistry, Xavier University of Louisiana, New Orleans, LA 70125, USA.,RCMI Cancer Research Center, Xavier University of Louisiana, New Orleans, LA 70125, USA
| | - Peng Ma
- RCMI Cancer Research Center, Xavier University of Louisiana, New Orleans, LA 70125, USA.,College of Pharmacy, Xavier University of Louisiana, New Orleans, LA 70125, USA
| | - Shilong Zheng
- Department of Chemistry, Xavier University of Louisiana, New Orleans, LA 70125, USA.,RCMI Cancer Research Center, Xavier University of Louisiana, New Orleans, LA 70125, USA
| | - Qiu Zhong
- Department of Chemistry, Xavier University of Louisiana, New Orleans, LA 70125, USA.,RCMI Cancer Research Center, Xavier University of Louisiana, New Orleans, LA 70125, USA
| | - Lin Yang
- College of Pharmacy Chongqing Medical and Pharmaceutical College, University Town, Chongqing, 401331, China
| | - Thomas E Wiese
- RCMI Cancer Research Center, Xavier University of Louisiana, New Orleans, LA 70125, USA.,College of Pharmacy, Xavier University of Louisiana, New Orleans, LA 70125, USA
| | - Yong Wu
- Department of Internal Medicine, Charles Drew University, Los Angeles, CA 90059, USA
| | - Matthew J Ellis
- Lester and Sue Smith Breast Center, Baylor College of Medicine, Houston, TX 77030, USA
| | - Margarite Matossian
- Section of Hematology & Medical Oncology, Tulane University School of Medicine, New Orleans, LA 70112, USA
| | - Matthew E Burow
- Section of Hematology & Medical Oncology, Tulane University School of Medicine, New Orleans, LA 70112, USA
| | - Lucio Miele
- Department of Genetics, Louisiana State University Health Sciences Center, New Orleans, LA 70112, USA
| | - René Houtman
- Nuclear Receptor Group, PamGene International, 5211HH Den Bosch, The Netherlands
| | - Guangdi Wang
- Department of Chemistry, Xavier University of Louisiana, New Orleans, LA 70125, USA.,RCMI Cancer Research Center, Xavier University of Louisiana, New Orleans, LA 70125, USA
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24
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Zhang C, Guo S, Yang L, Liu J, Zheng S, Zhong Q, Zhang Q, Wang G. Metabolism, pharmacokinetics, and bioavailability of ZB716, a Steroidal Selective Estrogen Receptor Downregulator (SERD). Oncotarget 2017; 8:103874-103889. [PMID: 29262607 PMCID: PMC5732773 DOI: 10.18632/oncotarget.21808] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2017] [Accepted: 09/18/2017] [Indexed: 11/25/2022] Open
Abstract
ZB716 is a selective estrogen receptor downregulator (SERD) with excellent oral bioavailability and superior efficacy. In this study, we investigate the in vitro and in vivo metabolism and the pharmacokinetics of ZB716 by incubation with liver microsomes, liver cytosol, and by orally dosing rodents. Metabolic products were identified and quantified by a combination of liquid chromatography and tandem +mass spectrometry. The metabolic profile of ZB716 showed fulvestrant and ZB716-sulfone as the two major oxidative metabolites. ZB716 also underwent some degree of sulfation and glucuronidation in vitro. The major oxidative metabolites of ZB716 were found in rat plasma, feces, and urine samples. No sulfation and glucuronidation metabolites from ZB716 were found in plasma. Limited amounts of sulfate conjugates and glucuronides of ZB716 were detected in feces. The glucuronidation on 3-OH position of fulvestrant was the main metabolite found in urine, suggesting that this specific site of phase 2 metabolism is blocked in ZB716 and formation of glucuronide 3-fulvestrant must be preceded by metabolic transformation of ZB716 to fulvestrant. The pharmacokinetic study of ZB716 showed a half-life (t1/2) at 17.03 hour, the area under curve value (AUC) of 1451.82 ng/ml*h, and the maximum plasma concentration (Cmax) at 158.12 ng/mL reached at 2 h after a single dose of 10 mg/kg by oral gavage. Overall this study elucidated important metabolic characteristics of ZB716, an oral SERD that has demonstrated superior bioavailability and efficacy in preclinical studies conducted so far.
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Affiliation(s)
- Changde Zhang
- Department of Chemistry, Xavier University of Louisiana, New Orleans, LA 70125, USA.,RCMI Cancer Research Center, Xavier University of Louisiana, New Orleans, LA 70125, USA
| | - Shanchun Guo
- Department of Chemistry, Xavier University of Louisiana, New Orleans, LA 70125, USA.,RCMI Cancer Research Center, Xavier University of Louisiana, New Orleans, LA 70125, USA
| | - Lin Yang
- Chongqing Medical and Pharmaceutical College, Chongqing, 401331, China
| | - Jiawang Liu
- Department of Chemistry, Xavier University of Louisiana, New Orleans, LA 70125, USA.,RCMI Cancer Research Center, Xavier University of Louisiana, New Orleans, LA 70125, USA
| | - Shilong Zheng
- Department of Chemistry, Xavier University of Louisiana, New Orleans, LA 70125, USA.,RCMI Cancer Research Center, Xavier University of Louisiana, New Orleans, LA 70125, USA
| | - Qiu Zhong
- Department of Chemistry, Xavier University of Louisiana, New Orleans, LA 70125, USA.,RCMI Cancer Research Center, Xavier University of Louisiana, New Orleans, LA 70125, USA
| | - Qiang Zhang
- Department of Chemistry, Xavier University of Louisiana, New Orleans, LA 70125, USA.,RCMI Cancer Research Center, Xavier University of Louisiana, New Orleans, LA 70125, USA
| | - Guangdi Wang
- Department of Chemistry, Xavier University of Louisiana, New Orleans, LA 70125, USA.,RCMI Cancer Research Center, Xavier University of Louisiana, New Orleans, LA 70125, USA
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25
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Liu J, Zheng S, Guo S, Zhang C, Zhong Q, Zhang Q, Ma P, Skripnikova EV, Bratton MR, Wiese TE, Wang G. Rational Design of a Boron-Modified Triphenylethylene (GLL398) as an Oral Selective Estrogen Receptor Downregulator. ACS Med Chem Lett 2017; 8:102-106. [PMID: 28105283 DOI: 10.1021/acsmedchemlett.6b00410] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2016] [Accepted: 11/29/2016] [Indexed: 12/18/2022] Open
Abstract
Development of orally bioavailable nonsteroidal selective estrogen receptor downregulators (SERDs) provides clinical opportunities for the long-term treatment and adjuvant therapy of breast cancer at all stages. We describe the design, synthesis, and identification of a boron-modified GW7604 derivative (GLL398, 9), a SERD candidate, in which a boronic acid functional group replaces the phenolic hydroxyl group of GW7604. Compound 9 strongly binds to ERα in a fluorescence resonance energy transfer binding assay (IC50 = 1.14 nM) and potently degrades ERα in MCF-7 breast cancer cells (IC50 = 0.21 μM). Most importantly, the introduction of the boronic acid group confers superior oral bioavailability of 9 (AUC = 36.9 μg·h/mL) in rats as compared to GW7604 (AUC = 3.35 μg·h/mL). The strikingly favorable pharmacokinetic property of 9 makes it a promising oral SERD suitable for clinical evaluation.
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Affiliation(s)
- Jiawang Liu
- RCMI
Cancer Research Center and ‡College of Pharmacy, Xavier University of Louisiana, New Orleans, Louisiana 70125, United States
| | - Shilong Zheng
- RCMI
Cancer Research Center and ‡College of Pharmacy, Xavier University of Louisiana, New Orleans, Louisiana 70125, United States
| | - Shanchun Guo
- RCMI
Cancer Research Center and ‡College of Pharmacy, Xavier University of Louisiana, New Orleans, Louisiana 70125, United States
| | - Changde Zhang
- RCMI
Cancer Research Center and ‡College of Pharmacy, Xavier University of Louisiana, New Orleans, Louisiana 70125, United States
| | - Qiu Zhong
- RCMI
Cancer Research Center and ‡College of Pharmacy, Xavier University of Louisiana, New Orleans, Louisiana 70125, United States
| | - Qiang Zhang
- RCMI
Cancer Research Center and ‡College of Pharmacy, Xavier University of Louisiana, New Orleans, Louisiana 70125, United States
| | | | | | | | | | - Guangdi Wang
- RCMI
Cancer Research Center and ‡College of Pharmacy, Xavier University of Louisiana, New Orleans, Louisiana 70125, United States
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26
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Liu J, Zheng S, Akerstrom VL, Yuan C, Ma Y, Zhong Q, Zhang C, Zhang Q, Guo S, Ma P, Skripnikova EV, Bratton MR, Pannuti A, Miele L, Wiese TE, Wang G. Fulvestrant-3 Boronic Acid (ZB716): An Orally Bioavailable Selective Estrogen Receptor Downregulator (SERD). J Med Chem 2016; 59:8134-40. [PMID: 27529700 DOI: 10.1021/acs.jmedchem.6b00753] [Citation(s) in RCA: 57] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Orally bioavailable SERDs may offer greater systemic drug exposure, improved clinical efficacy, and more durable treatment outcome for patients with ER-positive endocrine-resistant breast cancer. We report the design and synthesis of a boronic acid modified fulvestrant (5, ZB716), which binds to ERα competitively (IC50 = 4.1 nM) and effectively downregulates ERα in both tamoxifen-sensitive and tamoxifen-resistant breast cancer cells. Furthermore, It has superior oral bioavailability (AUC = 2547.1 ng·h/mL) in mice, indicating its promising clinical utility as an oral SERD.
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Affiliation(s)
- Jiawang Liu
- RCMI Cancer Research Center, Xavier University of Louisiana , New Orleans, Louisiana 70125, United States
| | - Shilong Zheng
- RCMI Cancer Research Center, Xavier University of Louisiana , New Orleans, Louisiana 70125, United States
| | - Victoria L Akerstrom
- Stanley S. Scott Cancer Center, Louisiana State University Health Sciences Center , New Orleans, Louisiana 70112, United States
| | - Chester Yuan
- Xiamen Medichance Laboratory , Xiamen 361022, China
| | - Youning Ma
- Xiamen Medichance Laboratory , Xiamen 361022, China
| | - Qiu Zhong
- RCMI Cancer Research Center, Xavier University of Louisiana , New Orleans, Louisiana 70125, United States
| | - Changde Zhang
- RCMI Cancer Research Center, Xavier University of Louisiana , New Orleans, Louisiana 70125, United States
| | - Qiang Zhang
- RCMI Cancer Research Center, Xavier University of Louisiana , New Orleans, Louisiana 70125, United States
| | - Shanchun Guo
- RCMI Cancer Research Center, Xavier University of Louisiana , New Orleans, Louisiana 70125, United States
| | - Peng Ma
- College of Pharmacy, Xavier University of Louisiana , New Orleans, Louisiana 70125, United States
| | - Elena V Skripnikova
- College of Pharmacy, Xavier University of Louisiana , New Orleans, Louisiana 70125, United States
| | - Melyssa R Bratton
- College of Pharmacy, Xavier University of Louisiana , New Orleans, Louisiana 70125, United States
| | - Antonio Pannuti
- Stanley S. Scott Cancer Center, Louisiana State University Health Sciences Center , New Orleans, Louisiana 70112, United States
| | - Lucio Miele
- Stanley S. Scott Cancer Center, Louisiana State University Health Sciences Center , New Orleans, Louisiana 70112, United States
| | - Thomas E Wiese
- College of Pharmacy, Xavier University of Louisiana , New Orleans, Louisiana 70125, United States
| | - Guangdi Wang
- RCMI Cancer Research Center, Xavier University of Louisiana , New Orleans, Louisiana 70125, United States
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